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�. <br /> f � <br /> HTLOSS.XLS Heat loss � � . � �� ,'�� <br /> Client Name: Radke <br /> Site Address: Orono, MN <br /> KEITH WATERS & ASSOCIATES, INC. <br /> 10340 Viking Drive Eden Prairie,MN�5344 License#0001508 <br /> =�-� . Phone(612)942-1060 F�(612)942-1058 <br /> Permitted Heat Loss <br /> Area(Sq. Ft.) x U Value = Heat Loss <br /> 1 Total exposed wall area: 3006.83 0.11 330.75 <br /> 2 Total roof/ceiling area: 1451.00 0.03 37.73 <br /> Total permitted heat loss: 368.48 <br /> Heat Loss Through Wall Segments <br /> Wall Windows 418.40 0.05 20.77 <br /> Doors 30.70 0.19 5.83 <br /> Rim Joist 263.25 0.04 10.29 <br /> Wall Framing(Average 10%) 229.45 0.11 24.70 <br /> Net Insulated Wall 2065.03 0.04 85.58 <br /> Foundation Windows 0.00 0.00 0.00 <br /> Foundation Wall Above Grade 0.00 0.06 0.00 <br /> 3 Total heat loss through walls: 147.17 <br /> (If item#3 is the same as or less than item#1, <br /> then you have met the intent of SBC(c)2. <br /> Heat Loss Through Roof <br /> Skylight 0.00 0.34 0.00 <br /> Roof/Ceiling Framing(Average 10%) 145.10 0.03 4.13 <br /> Net Insulated Roof/Ceiling 1305.90 0.02 21.14 <br /> 4 Total heat loss through roof: 25.27 <br /> (If item#4 is the same as or less than item#2, <br /> then you have met the intent of SBC(c)2. <br /> Alternate Building Envelope Design <br /> To utilize the total envelope system method,the values established by the sum of items#3 and#4 <br /> shall not be greater than the sum of items#1 and#2. <br /> Permitted Loss Item 1 + Item 2: 330.75 37.73 368.48 <br /> Actual Loss Item 3+ Item 4: 147.17 25.27 172.44 <br /> Heat loss is acceptable <br /> 4/16/97 1 <br />